%0 Journal Article
%A Yu. A. Aminov
%T Geometry of the~Grassmann image of a~local isometric immersion of Lobachevskii $n$-dimensional isometric immersion of Lobachevskii $n$-dimensional
%J Sbornik. Mathematics
%D 1997
%P 1-27
%V 188
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1997_188_1_a0/
%G en
%F SM_1997_188_1_a0